There are vitamins in other forms. My son takes liquid vitamins (he is an infant).
They smell nasty! But he needs them.
There is also powdered vitamins you an mix in juice or milkshakes.
I think a company called All One would have this, or check amazon for powdered vitamins.
They also have them at health food stores.
Gummies are another option (that is what I am on).
However, gummies don't have iron in them, so you would have to take iron separately, or eat a lot of spinach/leafy greens or red meats to make up the iron.